import type { AssetResponseDto } from '@api'; import { describe, expect, it } from '@jest/globals'; import { getAssetFilename, getFilenameExtension, getFileMimeType } from './asset-utils'; describe('get file extension from filename', () => { it('returns the extension without including the dot', () => { expect(getFilenameExtension('filename.txt')).toEqual('txt'); }); it('takes the last file extension and ignores the rest', () => { expect(getFilenameExtension('filename.txt.pdf')).toEqual('pdf'); expect(getFilenameExtension('filename.txt.pdf.jpg')).toEqual('jpg'); }); it('returns an empty string when no file extension is found', () => { expect(getFilenameExtension('filename')).toEqual(''); expect(getFilenameExtension('filename.')).toEqual(''); expect(getFilenameExtension('filename..')).toEqual(''); expect(getFilenameExtension('.filename')).toEqual(''); }); it('returns the extension from a filepath', () => { expect(getFilenameExtension('/folder/file.txt')).toEqual('txt'); expect(getFilenameExtension('./folder/file.txt')).toEqual('txt'); expect(getFilenameExtension('~/folder/file.txt')).toEqual('txt'); expect(getFilenameExtension('./folder/.file.txt')).toEqual('txt'); expect(getFilenameExtension('/folder.with.dots/file.txt')).toEqual('txt'); }); }); describe('get asset filename', () => { it('returns the filename including file extension', () => { [ { asset: { originalFileName: 'filename', originalPath: 'upload/library/test/2016/2016-08-30/filename.jpg' }, result: 'filename.jpg' }, { asset: { originalFileName: 'new-filename', originalPath: 'upload/library/89d14e47-a40d-4cae-a347-a914cdef1f22/2016/2016-08-30/filename.jpg' }, result: 'new-filename.jpg' }, { asset: { originalFileName: 'new-filename.txt', originalPath: 'upload/library/test/2016/2016-08-30/filename.txt.jpg' }, result: 'new-filename.txt.jpg' } ].forEach(({ asset, result }) => { expect(getAssetFilename(asset as AssetResponseDto)).toEqual(result); }); }); }); describe('get file mime type', () => { for (const { mimetype, extension } of [ { mimetype: 'image/avif', extension: 'avif' }, { mimetype: 'image/gif', extension: 'gif' }, { mimetype: 'image/heic', extension: 'heic' }, { mimetype: 'image/heif', extension: 'heif' }, { mimetype: 'image/jpeg', extension: 'jpeg' }, { mimetype: 'image/jpeg', extension: 'jpg' }, { mimetype: 'image/jxl', extension: 'jxl' }, { mimetype: 'image/png', extension: 'png' }, { mimetype: 'image/tiff', extension: 'tiff' }, { mimetype: 'image/webp', extension: 'webp' }, { mimetype: 'image/x-adobe-dng', extension: 'dng' }, { mimetype: 'image/x-arriflex-ari', extension: 'ari' }, { mimetype: 'image/x-canon-cr2', extension: 'cr2' }, { mimetype: 'image/x-canon-cr3', extension: 'cr3' }, { mimetype: 'image/x-canon-crw', extension: 'crw' }, { mimetype: 'image/x-epson-erf', extension: 'erf' }, { mimetype: 'image/x-fuji-raf', extension: 'raf' }, { mimetype: 'image/x-hasselblad-3fr', extension: '3fr' }, { mimetype: 'image/x-hasselblad-fff', extension: 'fff' }, { mimetype: 'image/x-kodak-dcr', extension: 'dcr' }, { mimetype: 'image/x-kodak-k25', extension: 'k25' }, { mimetype: 'image/x-kodak-kdc', extension: 'kdc' }, { mimetype: 'image/x-leica-rwl', extension: 'rwl' }, { mimetype: 'image/x-minolta-mrw', extension: 'mrw' }, { mimetype: 'image/x-nikon-nef', extension: 'nef' }, { mimetype: 'image/x-olympus-orf', extension: 'orf' }, { mimetype: 'image/x-olympus-ori', extension: 'ori' }, { mimetype: 'image/x-panasonic-raw', extension: 'raw' }, { mimetype: 'image/x-pentax-pef', extension: 'pef' }, { mimetype: 'image/x-phantom-cin', extension: 'cin' }, { mimetype: 'image/x-phaseone-cap', extension: 'cap' }, { mimetype: 'image/x-phaseone-iiq', extension: 'iiq' }, { mimetype: 'image/x-samsung-srw', extension: 'srw' }, { mimetype: 'image/x-sigma-x3f', extension: 'x3f' }, { mimetype: 'image/x-sony-arw', extension: 'arw' }, { mimetype: 'image/x-sony-sr2', extension: 'sr2' }, { mimetype: 'image/x-sony-srf', extension: 'srf' }, { mimetype: 'video/3gpp', extension: '3gp' }, { mimetype: 'video/mp2t', extension: 'm2ts' }, { mimetype: 'video/mp2t', extension: 'mts' }, { mimetype: 'video/mp4', extension: 'mp4' }, { mimetype: 'video/mpeg', extension: 'mpg' }, { mimetype: 'video/quicktime', extension: 'mov' }, { mimetype: 'video/webm', extension: 'webm' }, { mimetype: 'video/x-flv', extension: 'flv' }, { mimetype: 'video/x-matroska', extension: 'mkv' }, { mimetype: 'video/x-ms-wmv', extension: 'wmv' }, { mimetype: 'video/x-msvideo', extension: 'avi' } ]) { it(`returns the mime type for ${extension}`, () => { expect(getFileMimeType({ name: `filename.${extension}` } as File)).toEqual(mimetype); }); } it('returns the mime type from the file', () => { [ { file: { name: 'filename.jpg', type: 'image/jpeg' }, result: 'image/jpeg' }, { file: { name: 'filename.txt', type: 'text/plain' }, result: 'text/plain' }, { file: { name: 'filename.txt', type: '' }, result: '' } ].forEach(({ file, result }) => { expect(getFileMimeType(file as File)).toEqual(result); }); }); });